Шайба с потайной головкой, толщина 4 мм Caterpillar 4580965

A Countersunk Washer is a specialized washer that is designed to be used with countersunk screws or bolts. Countersunk screws have a tapered head that sits flush with the material it is fastening, creating a smooth and level finish. However, tightening the screw or bolt can cause the material to compress or crack due to the angle of the head.Attributes:• Provide a larger surface area to spread the load and prevent damage to the surface.• Manufactured to precise specifications and are built for durability, reliability, and productivity.Applications:Countersunk Washers are often used when installing to create a smooth finished appearance over and around the fastener assembly.